Hi , I bought an old 240x128 LCD for one of my projects and I can't use it. I searched 6 days on the internet and this forum. I think RA6963 and T6963 should use same drivers and codes as mentioned in this forum posts.
I have experience of using OLEDs , 20x4 Character LCDs and ...
When I'm trying to use LCD , nothing shows there. I used Arduino Mega 2560 and U8Glib default settings
#include "U8glib.h"
U8GLIB_T6963_240X128 u8g(8, 9, 10, 11, 4, 5, 6, 7, 14, 15, 17, 18, 16);
// 8Bit Com: D0..D7: D0, D1, D2, D3, D4, D5, D6, D7, cs=14, c/d(a0)=15, wr=17, rd=18, reset=16
nothing shows on LCD but moving line from top to bottom. also I don't have any datasheet of my lcd and nnothing printed on it but I can turn on back light with other 6963 pinout.
I attached some picture from my LCD Display.
here is my Code :
#include "U8glib.h"
U8GLIB_T6963_240X128 u8g(8, 9, 10, 11, 4, 5, 6, 7, 14, 15, 17, 18, 16);
// 8Bit Com: D0..D7: D0, D1, D2, D3, D4, D5, D6, D7, cs=14, c/d(a0)=15, wr=17, rd=18, reset=16
void draw(void) {
// graphic commands to redraw the complete screen should be placed here
//Selecting Font
u8g.setFont(u8g_font_6x10);
//Draw String on the screen
u8g.drawStr( 0, 22, "HELLO WORLD!");
}
void setup(void) {
}
void loop(void) {
// picture loop
u8g.firstPage();
do {
draw();
} while( u8g.nextPage() );
// rebuild the picture after some delay
delay(50);
}
Any help will be appreciated.
Sincerely




